While I'm not objecting for more Hyperdimension Neptunia doujins, I'm still disgusted by this one. I think the Neptunia characters are far, FAR too cutesy to be screwed by some humongous, hideous fat fuck.
I'd rather have a random, average guy or if you want it to be spicy, the guys from Free. I have a feeling they'll be penetrating the wrong anus, though.